[Experimental] Supporting OOPIF printing

third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp

Index: third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp b/third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp
index e014804efc3c757d376654182ff01ea43ed06ea5..28170ef0b2d3c3df7b6eaad5558f5e919a1a015e 100644
--- a/third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp
+++ b/third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp
@@ -300,6 +300,17 @@ sk_sp<PaintRecord> GraphicsContext::endRecording() {
   return record;
 }
 
+sk_sp<SkDrawable> GraphicsContext::endRecordingAsDrawable() {
+  if (contextDisabled()) {
+    return nullptr;
+  }
+
+  sk_sp<SkDrawable> drawable = m_paintRecorder.finishRecordingAsDrawable();
+  m_canvas = nullptr;
+  DCHECK(drawable);
+  return drawable;
+}
+
 void GraphicsContext::drawRecord(const PaintRecord* record) {
   if (contextDisabled() || !record || record->cullRect().isEmpty())
     return;
@@ -308,6 +319,14 @@ void GraphicsContext::drawRecord(const PaintRecord* record) {
   m_canvas->drawPicture(record);
 }
 
+void GraphicsContext::drawDrawable(const SkDrawable* drawable) {
+  if (contextDisabled() || !drawable)
+    return;
+
+  DCHECK(m_canvas);
+  m_canvas->drawDrawable((SkDrawable*)drawable, nullptr);
+}
+
 void GraphicsContext::compositeRecord(sk_sp<PaintRecord> record,
                                       const FloatRect& dest,
                                       const FloatRect& src,